"Robert Cowper" is credited in 10 titles (127 profiles)
"Rob Cowper" is credited in 11 titles (329 profiles)

i counted the titles manually based on the CLT data.

Robert Cowper (8x credited) (2x confirmed) (6x invalid)
47 Ronin (visual checked)
A Good Year (invalid)
Around the World in 80 Days (invalid)
Gulliver's Travels (invalid)
Kingdom of Heaven (invalid)
Pirates of the Caribbean: On Stranger Tides (invalid)
Stardust (visual checked)
The Bourne Ultimatum (invalid)

Rob Cowper (6x credited) (6x confirmed)
Babylon A.D. (visual checked)
Body of Lies (visual checked)
Gulliver's Travels (visual checked)
Pirates of the Caribbean: On Stranger Tides (visual checked)
Prince of Persia: The Sands of Time (visual checked)
The Bourne Ultimatum (visual checked)

47 Ronin:


A Good Year:


Around the World in 80 Days:


Kingdom of Heaven:


Stardust:


**********************************************************

Babylon A.D.:


Body of Lies:


Gulliver's Travels:


Pirates of the Caribbean: On Stranger Tides:


Prince of Persia: The Sands of Time:


The Bourne Ultimatum:


this thread are a documentation for clt faults for some common names.

Maleficent --> Robert Cowper as Senior Art Director
Hercules (2014) --> Robert Cowper as Senior Art Director

The exact role name is not in the list of accepted roles, but personally (just like the majority in this poll) I think it's a valid credit. It's up to you if you list it or not.

He's also credited in Star Wars VII as Rob Cowper, but I don't have a copy yet to check that so maybe someone else can do that.

Thanks. It was on my wishlist and I haven't bought it yet so I couldn't visually check it myself.

Rogue One: A Star Wars Story - Rob Cowper

Any more recent results?

Gemini Man
The Snowman (2017)

EDIT: Didn't realise The Snowman result is directly above this comment. Oops.