Well this is just sad.

73-year-old actor Dennis Hopper, who is suffering from cancer, has managed to file for divorce from his wife - Victoria Hopper - of 14 years.

He cites "irreconcilable differences" as the cause and is seeking joint custody of their 6-year-old daughter, Galen.

Allegedly this has something to do with Dennis not wanting her to be in the will? Either way, we wish Dennis and his family the best during this difficult time...