Glasgow on Thursday. The actor, 58, whose character is currently unknown, wore seventies-style attire as he donned a long beige coat over a suit jacket and trousers.
He wore a crisp white shirt teamed with a brown tie and matching shoes as he walked across the set in the city's affluent West End which doubled for a very poor Kensington and Chelsea complete with abandoned cars and boarded up houses, as it would have appeared in the seventies.
The star was seen talking to fellow members of the cast and crew during a break from filming in the Scottish city. Also on set on Thursday was Star Wars' Felicity Jones's husband Charles Guard, who is director on the film along with his brother Thomas.
Mark stars alongside Colin Morgan in the upcoming flick who witnesses the fatal shooting of his pregnant wife by an SAS officer, played by Aml Ameen.
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