The Flash Casts Villainous Thinker, Adds Danny Trejo as [Spoiler]'s Dad 

has put on its thinking cap and found its Season 4 Big Bad: Neil Sandilands (aka

‘s Titus) will play the villainous metahuman known as The Thinker, it was announced during the show’s San Diego Comic-Con panel on Saturday.

Sandiland’s Clifford Devoe is “a megamind who embarks on a season-long battle” with the Scarlet Speedster, per the official description. He is “a true genius” who has “devised an intricate plan to fix all that he deems wrong with humanity.”

) will play Devoe’s right hand, the DC Comics character The Mechanic. The truest of true believers, the highly intelligent engineer designs devices for The Thinker to help him implement his plan.

From Dusk Till Dawn: The Series, Sons of Anarchy

) has been cast as Earth-19 bounty hunter Gypsy’s imposing father, Breacher. Also a feared bounty hunter, he seeks to prevent any inter-dimensional traveler from threatening life on his planet — especially his daughter’s. (But will he approve of Cisco?!)

If you like TVLine, you\'ll LOVE our weekly newsletter. Click here to subscribe.

Home Alone\'s John Heard Dead at 72; TV Roles Included The Sopranos

Descendants 2 Director Breaks Down the Final Battle: What Does It Mean for Mal and Uma? (Plus, Grade the…

Psych Video: Dulé Hill and James Roday Tease Reunion Movie (Who\'s In It? What Isn\'t? Where Is C.C…

Big Bang Theory @ Comic-Con: \'Shamy\' Proposal Intel and a Gag Gone Wrong

Once Upon a Time Video: Who Are Lana and Colin Playing in Season 7? And Are Emma/Hook Still Happy? New…

2Descendants 2 Director Breaks Down the Final Battle: What Does It…92

3Is Doctor Who Backlash Terribly Timey-Whiny? Did Thrones Cameo…82

4American Horror Story: Cult Confirmed — Plus: Who\'s Returning in…52

5Once Upon a Time @ Comic-Con: Season 7\'s Secret Roles Revealed, a…50