Created and written by Lorre, Sheen starred in 178 episodes in his role of jingle writer Charlie Harper.

As Sheen’s friend and colleague, Lorre was particularly concerned.

In addition, Lorre was angry at Sheen’s behavior.

Charlie Sheen smiling

After the broadcast, Sheen decided it was his turn to strike back at Lorre.

AsHuffPostexplained, “Using the wrong name is a way at jabbing at his religious background.”

By 2018, however, Sheen’s perspective had dramatically shifted.

Charlie Sheen smiling

The actor reappeared on Kyle and Jackie O’s show, complimenting Lorre’s TV talents.

Sheen also expressed a desire to repair their relationship.

Chuck Lorre and Charlie Sheen reunited on Bookie

Chuck Lorre himself has also dealt with addiction.

Chuck Lorre and Charlie Sheen smiling at each other

He was 13 years sober when Charlie Sheen referenced Lorre’s struggles during his angry interviews.

“That broke my heart,” Lorre admitted to TV Guide in December 2011 (viaTV Week).

Lore had worked to put their feud behind him, and he discovered Sheen had done the same.

“That friendship just suddenly seemed to be there again,” Lorre explained toVariety.

“It was healing.”

After Sheen participated in a table read, he and Lorre embraced.

Sheen wanted to do something that could segue into a spin-off opportunity.

Due to their creative impasse, theactor didn’t do the finale.

If you or anyone you know needs help with addiction issues, help is available.

Visit theSubstance Abuse and Mental Health Services Administration websiteor contact SAMHSA’s National Helpline at 1-800-662-HELP (4357).