Buddy rich has appeared in hollywood films symphony of swing (1939) ship ahoy (1942) louis armstrong how’s about it (1943)buddy rich has appeared in hollywood films symphony of swing (1939) ship ahoy (1942) louis armstrong how’s about it (1943) what is wrong with the passage?

Well, after reading the passage represented above, I recognized some punctuation  mistakes. Af first, there should be commas while listing. The second mistake which I see there is that  film titles should be covered by quotation marks or they must be italicized. 
So, this section should have had a look like this :

Buddy rich has appeared in hollywood films ''symphony of swing'' (1939), ''ship ahoy ''(1942), louis armstrong ''how’s about it''