Shane Blades

Mary and Sheldon's drama teacher Mr Lundy clash over plans for a Halloween haunted house fundraiser for the church.

Sheldon and Amy host a live Valentine's Day episode of Fun with Flags, Leonard and Penny grapple with getting older, Howard and Bernadette find a surprise in their hot tub and Raj is torn between Emily and the cute girl he met at the Comic Bookstore.

Christy and Bonnie deal with a family crisis together.

Things get complicated as the crew battles a fire at a storage facility. Dr Jackson Avery visits from Grey Sloan and ends up collaborating with old pal Ben Warren.

While at a lunch seeking Pruitt's blessing for their relationship, Andy and Sullivan jump into action when immigration officials raid the restaurant. Travis gets roped into an awkward lunch with Chief Dixon, Emmett and Emmett's girlfriend.