Very cool 'two face' looks awesome, I've used a similar gel setup myself, first time I saw it done this way was the film 'comet' (by the dude who directs Mr Robot - Sam Esmail - and it's shot beautifully!) then it's got quite big the last couple of years with Baywatch using it and Riverdale using the crap out of it, but again, Riverdale looks friggin cool!