The main characters from the second world have frequent flashbacks, using the first world as a basis.

There were also frequent flashbacks or dream/imaginary sequences to relevant events.

There are also frequent flashbacks to the past, which also come with dates.

There are frequent flashbacks to both the distant and the not-so-distant past and numerous references to the Holocaust.

Francis is shown (in frequent flashbacks) dating girls of which his parents did not approve, although he claims to be in love.

The film features a non-linear plot with frequent flashbacks.

During the tour Eddie, still only known to his band as Joe, starts to have more frequent flashbacks to his former life.

She also has frequent flashbacks of Meera's attack on her.

While recovering, Dan has frequent flashbacks of imagery he believes to be events that led up to his fateful car crash.

The experience left him with post-traumatic stress disorder, causing him to have frequent flashbacks.