"Red Light, Green Light" Trailer

CBS has released a trailer for the next episode of Elementary.

"Red Light, Green Light" Synopsis & Cast List

Here's the official description of June 13's Elementary episode.

An explosion at a traffic stop puts Holmes and Watson on two separate tracks of investigation as they try to determine whether the attack was gang-related or a terrorist attack. Also, Holmes and Watson suspect there is more for them to discover regarding the recent attack on someone within their inner circle, on ELEMENTARY, Thursday, June 13 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jonny Lee Miller directed the episode.

REGULAR CAST:
Jonny Lee Miller (Sherlock Holmes)
Lucy Liu (Joan Watson)
Aidan Quinn (Captain Tommy Gregson)
Jon Michael Hill (Detective Marcus Bell)
James Frain (Odin Reichenbach)

GUEST CAST:
Rob Bartlett (Captain Dwyer)
Jon Huertas (Halcon)
Mac Brandt (Patrick Meers)
Heléne Yorke (Holly Meers)
Namir Smallwood (Jarius Jackson)
Rayquila Durham (Tina)
Jasmin Richard-Brooks (Chloe)
Sam McMurray (Cameron Maranek)
Maureen Sebastian (S.S.A. Tanyag)
Jason Altman (Agent Fisker)
David Rossmer (Saul Maranek-Halevi)
David Christopher Wells (Agent Heller)
Nick Choksi (Phil)
Quentin Earl Darrington (Dewashe)

WRITTEN BY: Robert Hewitt Wolfe
DIRECTED BY: Jonny Lee Miller