Creating Two Vintage Effects

[Aran]

Hi all, first post here. I would appreciate your help.

What are the steps needed in Photoshop to create these two effects on any normal picture.

https://media.senscritique.com/media/000013843063/source_big/Le_Samourai.jpg

https://pbs.twimg.com/media/DJlcwzBXoAIF0_E.jpg

[JoReam]

I am not 100% sure but I would try loading an image into photoshop and trialing some of the different filter options - such as poster edges and play around with the sliders to increase and decrease detail.