Rob Grant, the writer, who has died aged 70, was the co-creator of one of Britain’s most popular and enduring television comedies, the sci-fi sitcom Red Dwarf.

Find out which sci-fi shows are the best for rewatches based on their compelling narratives and character development, from Doctor Who to Dark.

Need a good movie? Watch these 10 at home now, from a Jennifer Lopez musical to a Paul McCartney documentary. All are free on your streaming services.