Richard Lester's adaptation of the play by Spike Milligan and John Antrobus is a truly bonkers curio. Set in a blasted post-apocalypse Britain where roughly 20 people have survived, all of whom steadfastly avoid discussing what has happened, the film features an impressive pantheon of 1960s British talent - Milligan, Peter Cook, Dudley Moore, Ralph Richardson, Arthur Lowe - attempting to carry on as normal with bicycle-powered public transport and the ever-present threat of mutation.

Lowe turns into a parrot, Moore turns into a sheepdog, and Richardson wearily endures his inexorable transformation into the titular rented accommodation. Bleak, dark, surreal, silly and truly unique.

The long-lost 1969 comedy The Bed Sitting Room is finally given the spotlight it deserves. Based on a rather freeform post-apocalyptic play by Spike Milligan, this is rightfully regarded as something of a missing link in UK comedy. Under Richard Lester's inventive direction, Britain is reduced to around a dozen characters following a nuclear "misunderstanding" and the population dwindles further as radioactivity causes people to mutate into parrots, wardrobes and the titular cheap accommodation - yes, Spike Milligan clearly did write this. It's a bleak and funny mix of music hall gags and Samuel Beckett-style existentialism with a cast including the great Michael Hordern, Arthur Lowe, Peter Cook, Dudley Moore and Marty Feldman.