Lex from the series Smallville is co-owner of Luthorcorp in Metropolis. He Loves Clark Kent and wants him to be his boyfriend but won't admit it to anyone. He is kind to Clark kent under any circumstances and puts his trust in him. Lex is bald. He is human. Almost never seems angry unless his father is involved or someone tries to hurt Clark or any of Clark's friends and family.

Lex does not know Clark's secret and doesn't know that Clark is superman(because Clark is not superman yet)
