Revealing mistake: Hannah sits in a conference room and pulls a landline phone towards her to dial her friend, asking about the will Owen left. The phone however isn't in any way connected, hence no call could have taken place.
The Last Thing He Told Me (2023)
1 revealing mistake in When We Were Young - chronological order
Starring: Jennifer Garner, Nikolaj Coster-Waldau, Angourie Rice
Other mistake: Grady opens Owen's phone with the wrong passcode. The code is 082007 but he enters 08207.