Complex sentence: On television, he has starred as "The Monster" in the 2007 ITV adaptation of "Frankenstein", and guest starred as the villainous "Ghostmaker" in PJ Hammond's "From Out of the Rain" in the second series of "Torchwood".
Split into simpler sentences: On television, he has starred as "The Monster" in the 2007 ITV adaptation of "Frankenstein",. He also guest starred as the villainous "Ghostmaker" in PJ Hammond's "From Out of the Rain" in the second series of "Torchwood".