Liverpool Sound and Vision Rating * * * *

Cast: Alex Kingston, Claudia Grant, Jamie Glover, Jemma Powell, Ralph Watson, Christopher Benjamin, Owen Aaronovitch, Guy Adams, Samuel Clemens, John Paul Connolly, Edward Dede, Kathryn Dysdale, Nicholas Goh, Lizzie Stables, Dan Starkey, Mandi Symonds, Milly Thomas, Clive Wood, Angus Wright, David Bradley.

The problem with time travel is you never quite know where you are going to land in someone else’s story. Land after the climatic event, or even during, and you can be of a help, you can even tell those around you who you are, but land a day or two before, appear out of thin air and you have to live a lie, do you let history play out, or do you save one person, save a village, from the disaster that is about to befall them.