diff --git a/include/moCapSelectionWidget.h b/include/moCapSelectionWidget.h
index 2bb92cde5868f5fc7afa93d7a2ee150eb05eda58..d9ecd261dab51cd37a17d0189f1434a6934e354e 100644
--- a/include/moCapSelectionWidget.h
+++ b/include/moCapSelectionWidget.h
@@ -29,6 +29,7 @@ public:
     ~MoCapSelectionWidget() override;
 
     void                setFileName();
+    void                setFileName(QString filename);
     MoCapPersonMetadata getMetadata() const;
 
     bool isFilledOut() const;
diff --git a/src/moCapSelectionWidget.cpp b/src/moCapSelectionWidget.cpp
index e35b043be920efe6292f89ede35957121c5ab1c0..689928adda20e2cec9bdcaab939d34049945c17b 100644
--- a/src/moCapSelectionWidget.cpp
+++ b/src/moCapSelectionWidget.cpp
@@ -21,7 +21,7 @@ MoCapSelectionWidget::MoCapSelectionWidget(QWidget *parent, const QMap<QString,
     mUi->offSetSpinBox->setRange(-offsetRange, offsetRange);
     mUi->offSetSpinBox->setSingleStep(0.01);
 
-    connect(mUi->browseFileButton, &QPushButton::clicked, this, &MoCapSelectionWidget::setFileName);
+    connect(mUi->browseFileButton, &QPushButton::clicked, this, QOverload<>::of(&MoCapSelectionWidget::setFileName));
     connect(mUi->btnDelete, &QPushButton::clicked, this, &MoCapSelectionWidget::deleteLater);
 }
 
@@ -69,6 +69,20 @@ void MoCapSelectionWidget::setFileName()
     extensionsString << ")";
     QString filename = QFileDialog::getOpenFileName(
         this, tr("Open C3D File"), QDir::currentPath(), QString::fromStdString(extensionsString.str()));
+    setFileName(filename);
+}
+
+/**
+ * @brief Sets the filename to the given string
+ *
+ * Sets filePathLabel. Also sets mFilledOut to true if
+ * a file was selected, i.e. name != "" or false if
+ * name == ""
+ *
+ * @param filename name of MoCap-file
+ */
+void MoCapSelectionWidget::setFileName(QString filename)
+{
     mUi->filePathLabel->clear();
     mUi->filePathLabel->setText(filename);
     mFilledOut = !filename.isEmpty();
diff --git a/src/openMoCapDialog.cpp b/src/openMoCapDialog.cpp
index 75620b484f39b88906fdb9a07f44633cbbfa8631..a4e46a64fd3d87a1d49344e70bab376ca18de438 100644
--- a/src/openMoCapDialog.cpp
+++ b/src/openMoCapDialog.cpp
@@ -105,5 +105,19 @@ OpenMoCapDialog::~OpenMoCapDialog()
 
 void OpenMoCapDialog::on_btnAddSelection_clicked()
 {
-    mUi->moCapSelections->layout()->addWidget(new MoCapSelectionWidget(this, mMoCapSystems));
+    std::stringstream extensions;
+    extensions << "All MoCap File Types (";
+    for(const auto &extension : moCapFileExtensions)
+    {
+        extensions << " *." << extension.second;
+    }
+    extensions << ")";
+    auto selectedFiles = QFileDialog::getOpenFileNames(
+        this, tr("Open C3D File"), QDir::currentPath(), QString::fromStdString(extensions.str()));
+    for(const auto &file : selectedFiles)
+    {
+        MoCapSelectionWidget *widget = new MoCapSelectionWidget(this, mMoCapSystems);
+        widget->setFileName(file);
+        mUi->moCapSelections->layout()->addWidget(widget);
+    }
 }