Shame, had high hopes for this one (Mackie aside).Synchronic
Designer drug time travelling shenanigans, with the Fifty Shades guy and one of the shit Avengers (Anthony Mackie). Not to be confused with the earlier time travel film of similar name which sounds better than this, to be honest.
Anyway, it's a bit hit and miss. I thought the premise of how the drug works could have been used in much grander ways, and so it feels a bit constrained from time to time. The acting is adequate, and for what it is the story is OK.