when I see him/it
Se lo contaré todo cuando lo vea hoy ¡Es una sorpresa!
I’ll tell him/her everything when I see him/her today. It’s a surprise!
— हम दिल दे चुके सनम (1999)
I'll tell him when I see him.
I'll believe it when I see it.
I'll believe it when I see it.
Le daré una paliza cuando lo vea.
I'll give him a beating when I see him.
— Un asunto de familia (2018)
I'll know it when I see it.
¿Puede darle esto cuando lo vea?
Could you give him this when you see him?
— Chungking Express (1994)