Actor Derek Griffiths on returning to the theatre and the lasting legacy of children's TV show Play School

This week, Nina is joined by television and theatre veteran Derek Griffiths.

As presenter of 1970s children's TV show Play School, Derek tells us about the lasting legacy of the show and how he still has people recall their childhood memories watching it.

We hear about the return of live entertainment as Covid restrictions ease, with Derek getting back on stage with the world's longest running play - The Mousetrap.