Robert Patrick comes aboard Burn Notice on the episode "Blind Spot." The installment originally airs on 8/19/10.
Sharon Gless pays Madeline Westen on Burn Notice. The veteran actress has been nominated for an Emmy for the role.
Who doesn't love to watch Michael and Sam interact on Burn Notice? They are seen here on the episode "Blind Spot."

Burn Notice Season 4 Episode 11 Quotes

Sam: I think it's time for some Chuck Finley action
Fiona: His name is Charles, you need a new cover id.
Sam: Sorry Fi, I don't think so, Chuck Finley is forever.

Fiona: So you and Jesse are poking Barrett with a stick. Why does the term "sitting ducks" come to mind?
Michael: Jesse and I are pretty well armed ducks.