Flesh and Stone
"The Big Bang" deliberately revisits several scenes from earlier in the series. The first scene in the episode mirrors the start of "The Eleventh Hour". As the Doctor rewinds through his life, he sees events which relate to "The Lodger", but which were not shown in that episode. His conversation with Amy during the events of "Flesh and Stone", however, appeared in that episode. It was shot in extreme close-up but the Doctor's tweed jacket is still visible, which the present Doctor in that episode had previously lost to the Weeping Angels.