Marvel have shared a new mid-season trailer for WandaVision as the TV show reaches its half-way point.Four episodes of the show have been aired on Disney+ so far, with a fifth set to be screened this week (February 5).The trailer hints at what may happen following the cliffhanger we were left with at the end of the dramatic fourth episode, which aired last week.Get a teaser of the second half of WandaVision below.This week, the show’s boss Jac Schaeffer revealed she had “a lot of headaches”