These actors have flitted between the Final Frontier and the Avengers but how many did you know?

Despite everything, Star Trek: The Original Series was wildly ... Due to institutional restraints, black actors and actresses in Hollywood often had to settle for small roles or overused clichés ...

Kate Mulgrew joins us ahead of the new series of Orange is the New Black. Kate originally appeared in Star Trek as Captain Janeway ... But the fact is as an actress she carries it so beautifully.' ...