         self.customHeaders["x-api-key"] = apiKey
     }
     
-    public func prefetchCredits(_ successBlock: @escaping (_ talents: [String: NGDMTalent]?) -> Void) {
+    public func prefetchCredits(_ completion: @escaping (_ talents: [String: NGDMTalent]?) -> Void) {
         if let apiId = apiId {
             _ = getJSONWithPath(Endpoints.GetCredits, parameters: ["id": apiId], successBlock: { (result) -> Void in
                 if let results = result["result"] as? NSArray {

                        i += 1
                    }
                    
                    successBlock(talents)
                }
            }, errorBlock: nil)
        } else {
            successBlock(nil)
        }
    }
    
    public func getTalentImages(_ talentId: String, successBlock: @escaping (_ talentImages: [TalentImage]?) -> Void) {
        _ = getJSONWithPath(Endpoints.GetTalentImages, parameters: ["id": talentId], successBlock: { (result) -> Void in
            if let results = result["result"] as? NSArray , results.count > 0 {
                var talentImages = [TalentImage]()

                }
            }
            
            completion(result[Keys.ShortBio] as? String, socialAccounts, films)
        }) { (error) in
            print("Error fetching talent details for id \(talentId): \(error)")
            completion(nil, nil, [])
        }
    }
    
}
