The time difference between New York and London is +5 hours. If it is 5 p.m. in New York City, then it would be 10 p.m. in London.
The Winter's Howl is a Wonder Weapon introduced in Call of Duty: Black Ops and is available in Five and the remastered version of Verruckt. It fires a blizzard that causes ice-based effects on the zombies. When a zombie is hit once by the Winter's Howl, it emits an icy steam and slows to walking speed. This gun also appears in the Call of Duty: Black Ops version of Verruckt, available from the box. 2  In Five, using the Winter's Howl against the Pentagon Thief can slow him down and even kill him.
Jon Snow warged into his dire wolf. We haven't seen Jon warg on the show, but book fans are convinced that the leader of the Night's Watch could have transferred his soul into the body of Ghost. As Jon dies in the books, the last word he says is Ghost (which, notably, did not happen on the show). How appropriate that the dire wolf named Ghost would capture the soul of his master. Melisandre also utters a prophecy in the books that may apply here: Now he was a man, now a wolf, now a man again..