Can you guess who these stars of radio and television are? They may not appear as you know them now. Take a punt and tell us at the bottom of the page. To reveal all, click on the links which will take you to the answers in Genome.
1) This actress was aged beyond her years for a sci-fi series which was first shown in 2002. She has since undergone a name change, and is better known for her deep, sometimes dark character on a regular show.
2) This little scamp was on our screens back in the 1960s in an adaptation of a literary favourite. Over the decades he's become known for a whole host of grittier TV roles.
3) Hello sailor. This suave gent was cutting through the seas in this infamous nautical drama. These days he is less of a brunette.
4) The gentleman on the ropes was the star of this 1957 drama about boxing. He's since got himself out of many tighter situations.
5) This actress went under a different surname when this drama was broadcast in 1986. She's currently a little more glammed up in a long-running role.