Crying liberal

No. The first 2 Superman movies were produced by Ilya & Alexander Salkind. The 1st Supergirl movie was produced by Golan and Globus.
The Salkinds produced big budget epics. G&G produced B movies.
You do know you can fact check comments like that in 2 minutes flat and know better than to post them, right? All you had to do was type it into the title bar of the search engine on your phone or computer.

Wrong. The Salkinds were involved in the Supergirl film. It came out after Superman III. The failure of the Supergirl film led the Salkinds to sell their rights to Golan/Globus and The Cannon Group, who made Superman IV.

You do know you can fact check comments like that in 2 minutes flat at the Internet Movie Database (IMDb)?

Now you do see the Salkind names in there, do you not?