Cory Monteith, who died aged 31 in a Vancouver hotel, was dating 'Glee' co-star Lea Michele.
In April, a representative for the Canadian actor said he was at a rehabilitation facility for an unspecified substance addiction.
Michele told People magazine at the time that she loved and supported her boyfriend and was proud he was seeking help.
More top news
The family of a wealthy British man has claimed he was murdered by his Ukrainian bride in Kiev so she could inherit his fortune.
Medics and flight crew had been rescuing an injured skier when they crashed in the region of Abruzzo.
A story of two halves