foundling identity

His films like 'Nobody Knows' and 'Shoplifters' intimately explore abandoned children and makeshift family identities forged outside institutional systems.

His neorealist works such as 'Kes' and 'I, Daniel Blake' document how social systems fail foundlings and marginalized youth searching for belonging and identity.

His philosophical narratives, particularly 'Wings of Desire' and 'Paris, Texas,' examine displacement, lost identity, and the search for connection among rootless protagonists.