DIY SOS: The Big Build

Barnet: Nick Knowles and the DIY SOS team transform the home of a wheelchair-bound police officer who was a victim of the Westminster Bridge terrorist attack in March 2017. S29 Ep5

Barnet: Nick Knowles and the DIY SOS team transform the home of a wheelchair-bound police officer who was a victim of the Westminster Bridge terrorist attack in March 2017. S29 Ep5

West Bromwich: Nick Knowles and the team, together with West Bromwich volunteers, help a grieving grandmother and her family who are making do in a very small house. S29 Ep6

Grenfell Boxing Club: Nick Knowles and the team are constructing two buildings for the Grenfell community, starting with a new home for the Dale Youth Boxing Club.

Barnet: Nick Knowles and the DIY SOS team transform the home of a wheelchair-bound police officer who was a victim of the Westminster Bridge terrorist attack in March 2017. S29 Ep5

Barnet: Nick Knowles and the DIY SOS team transform the home of a wheelchair-bound police officer who was a victim of the Westminster Bridge terrorist attack in March 2017. S29 Ep5

West Bromwich: Nick Knowles and the team, together with West Bromwich volunteers, help a grieving grandmother and her family who are making do in a very small house.

Grenfell Community Centre: Nick Knowles and the team continue their efforts at Grenfell by building a two storey flexible use centre to be used by the local community. S29 Ep8

Grenfell Community Centre: Nick Knowles and the team continue their efforts at Grenfell by building a two storey flexible use centre to be used by the local community. S29 Ep8

Mildenhall: Nick Knowles meets a husband, father and football fan who was brain damaged in an attack, and now needs his home adapted for his care and rehabilitation. S29 Ep10

Mildenhall: Nick Knowles meets a husband, father and football fan who was brain damaged in an attack, and now needs his home adapted for his care and rehabilitation.

Grenfell Community Centre: Nick Knowles and the team continue their efforts at Grenfell by building a two storey flexible use centre to be used by the local community. S29 Ep8

Grenfell Community Centre: Nick Knowles and the team continue their efforts at Grenfell by building a two storey flexible use centre to be used by the local community. S29 Ep8

Avening: The team helps project manager Ben in Avening in the Cotswolds, whose life was changed in a split second by a freak accident while holidaying in Cyprus.

Hessle: The DIY SOS team and hundreds of kind volunteers step up to help the recently widowed and wheelchair-bound Darren and his three sons. S30 Ep1

Torquay: In Torquay, the team help multiple sclerosis sufferer Stuart, his daughter Lauren and his mother Lin, who cares for Stuart despite being completely blind. S30 Ep2

Plymouth: In Plymouth, the team help the Morfey family. Two of the boys have cerebral palsy, and the family has been struggling to make their multi-level home disabled-friendly. S30 Ep3

Plymouth: In Plymouth, the team help the Morfey family. Two of the boys have cerebral palsy, and the family has been struggling to make their multi-level home disabled-friendly.

Hessle: The DIY SOS team and hundreds of kind volunteers step up to help the recently widowed and wheelchair-bound Darren and his three sons. S30 Ep1

Torquay: In Torquay, the team help multiple sclerosis sufferer Stuart, his daughter Lauren and his mother Lin, who cares for Stuart despite being completely blind. S30 Ep2

Torquay: In Torquay, the team help multiple sclerosis sufferer Stuart, his daughter Lauren and his mother Lin, who cares for Stuart despite being completely blind.

Bromsgrove: Nick Knowles and the team create a safe and inspiring home space for the family of a two-year-old with a very rare lung condition. S30 Ep4

Bromsgrove: Nick Knowles and the team create a safe and inspiring home space for the family of a two-year-old with a very rare lung condition. S30 Ep4

Bromley: Nick Knowles and the team create a safe and inspiring home space for the Newcombes, who have a two-year-old son with a very rare lung condition. S30 Ep6

Bromley: Nick Knowles and the team create a safe and inspiring home space for the Newcombes, who have a two-year-old son with a very rare lung condition.

Bromsgrove: Nick Knowles and the team create a safe and inspiring home space for the family of a two-year-old with a very rare lung condition. S30 Ep4

Bromsgrove: Nick Knowles and the team create a safe and inspiring home space for the family of a two-year-old with a very rare lung condition. S30 Ep4

Bolton: The team head to Bolton to help the Taylor-Mann family, whose nine-year-old son William has severe autism.

Celebrating 20 Years: Nick Knowles takes to the road to catch up with families and communities featured over the last two decades, and to find out what happened after the cameras left. S31 Ep1

Celebrating 20 Years: Nick Knowles takes to the road to catch up with families and communities featured over the last two decades, and to find out what happened after the cameras left. S31 Ep1

Children In Need Special: The team embark on an adventurous build in aid of BBC Children in Need as they transform an overgrown 2.5-acre site into a purpose-built adventure campsite. S31 Ep2

Scunthorpe: Nick Knowles and a band of volunteers renovate the home of Caroline Blanchard, a place that has been the site of two heart-wrenching tragedies.

Celebrating 20 Years: Nick Knowles takes to the road to catch up with families and communities featured over the last two decades, and to find out what happened after the cameras left. S31 Ep1

Celebrating 20 Years: Nick Knowles takes to the road to catch up with families and communities featured over the last two decades, and to find out what happened after the cameras left. S31 Ep1

Children In Need Special: The team embark on an adventurous build in aid of BBC Children in Need as they transform an overgrown 2.5-acre site into a purpose-built adventure campsite.