Dr. Frankenstein flung a powere switch, blue streamers of static electricity crackled about the table the creature gave a grunt and opened smoldering eyes.

Is this a comma splice and if so how do I fix it?

Yes, it definitely has a comma splice AND a fused sentence. In other words, there are really THREE sentences here that need to be properly punctuated.

A sentence needs to begin with a capital letter, end with proper punctuation (a period, question mark, or exclamation point -- whatever's called for), have at least one subject/verb pair, and make sense by itself.

Where do you see the divisions here? Remember -- there are really three sentences here.
http://grammar.ccc.commnet.edu/grammar/runons.htm

Let me know what you come up with, and I'll let you know if you're right.

=)

To fix the comma splice and fused sentence in the given passage, you would need to separate the three sentences into individual sentences. Here is one possible way to rephrase the passage:

"Dr. Frankenstein flung a power switch. Blue streamers of static electricity crackled about the table. The creature gave a grunt and opened smoldering eyes."

In this revised version, each sentence starts with a capital letter, ends with proper punctuation (a period), contains a subject and verb pair, and makes sense independently.